DC-DC 开关控制器

结果:
12,274
Manufacturer
Series
Voltage - Supply (Vcc/Vdd)
Supplier Device Package
Frequency - Switching
Control Features
Package / Case
Duty Cycle (Max)
Operating Temperature
Topology
Applications
Voltage - Supply
Voltage - Output
Voltage - Input
Voltage - Output (Min/Fixed)
Current - Output
Number of Outputs
Voltage - Input (Max)
Serial Interfaces
Current - Supply
Output Phases
Voltage - Input (Min)
Voltage - Output (Max)
Output Type
Output Configuration
Function
Qualification
Voltage - Start Up
Fault Protection
Voltage - Output 1
Duty Cycle
Voltage/Current - Output 2
Voltage/Current - Output 1
Type
Current - Output (Max)
Efficiency
Mounting Type
Power (Watts)
Current - Output / Channel
Voltage - Output 2
Dimming
Synchronous Rectifier
Grade
Features
Clock Sync
w/Supervisor
Output Isolation
Size / Dimension
Voltage Dropout (Max)
w/LED Driver
Frequency
Interface
Number of Regulators
Technology
Voltage - Isolation
w/Sequencer
Internal Switch(s)
Voltage - Supply (Max)
Current - Quiescent (Iq)
Voltage - Supply (Min)
Mode
Protection Features
Input Capacitance (Ciss) (Max) @ Vds
Gate Charge (Qg) (Max) @ Vgs
Voltage - On State (Vtm) (Max)
Current - Output Source/Sink
Gain Bandwidth Product
Current - Charging
Voltage - Collector Emitter Breakdown (Max)
Voltage - Threshold
EEPROM Size
Voltage - DC Reverse (Vr) (Max)
Control Interface
Programmable Features
Current - Average Rectified (Io)
Operating Temperature - Junction
IGBT Type
Test Condition
Voltage - Output 3
Current - Collector (Ic) (Max)
Voltage - Output 4
Number of Cells
Approval Agency
Current - On State (It (AV)) (Max)
Rds On (Max) @ Id, Vgs
Oscillator Type
Current - Reverse Leakage @ Vr
Current - Continuous Drain (Id) @ 25°C
Data Converters
Impedance (Max) (Zzt)
Current - Output High, Low
Charge Current - Max
Power Dissipation (Max)
Voltage/Current - Output 3
Output
Battery Chemistry
Vgs (Max)
Voltage - Gate Trigger (Vgt) (Max)
Current - Gate Trigger (Igt) (Max)
Vce Saturation (Max) @ Ib, Ic
-3db Bandwidth
Number of I/O
Peripherals
Voltage - Input Offset
Vce(on) (Max) @ Vge, Ic
Power - Max
Voltage - Forward (Vf) (Max) @ If
Number of Circuits
DC Current Gain (hFE) (Min) @ Ic, Vce
Voltage - Supply Span (Max)
Program Memory Type
Reset Timeout
Load Type
Current - Input Bias
Drain to Source Voltage (Vdss)
Voltage - Off State
Transistor Type
Number of Elements
Amplifier Type
Reset
Current - Hold (Ih) (Max)
SCR Type
Frequency - Transition
Capacitance @ Vr, F
Battery Pack Voltage
PSRR
Logic Type
Voltage - Load
Voltage - Breakdown
Vgs(th) (Max) @ Id
Current - Collector Pulsed (Icm)
Gate Charge
Voltage - Supply Span (Min)
Standard Number
Core Size
Voltage - Zener (Nom) (Vz)
Connectivity
Drive Voltage (Max Rds On, Min Rds On)
Program Memory Size
Current - On State (It (RMS)) (Max)
Core Processor
Current - Off State (Max)
Reverse Recovery Time (trr)
FET Type
Current - Supply (Max)
Current - Peak Output
Td (on/off) @ 25°C
Current - Startup
Current - Non Rep. Surge 50, 60Hz (Itsm)
Speed
Input Type
FET Feature
Number of Bits per Element
Switching Energy
RAM Size
Tolerance
Slew Rate
Rds On (Typ)
Standards
Number of Voltages Monitored
Current - Collector Cutoff (Max)
结果12,274
选择
图片产品详情单价可用性ECAD 模型SeriesMounting TypePackage / CaseSupplier Device PackageOperating TemperatureSerial InterfacesGradeFunctionOutput ConfigurationTopologyOutput TypeNumber of OutputsFrequency - SwitchingSynchronous RectifierOutput PhasesVoltage - Supply (Vcc/Vdd)Duty Cycle (Max)Clock SyncControl FeaturesQualification
UC2845BD1R2G
IC REG CTRLR BOOST/FLYBACK 8SOIC
联系我们
95,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-25°C ~ 85°C (TA)
-
-
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Boost, Flyback
Transistor Driver
1
Up to 500kHz
No
1
7.6V ~ 30V
48%
No
Frequency Control
-
LM5145RGYR
联系我们
92,212 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
20-VFQFN Exposed Pad
20-VQFN (3.5x4.5)
-40°C ~ 125°C (TJ)
-
-
Step-Down
Positive
Buck
Transistor Driver
1
100kHz ~ 1MHz
Yes
1
6V ~ 75V
100%
Yes
Enable, Frequency Control, Power Good, Soft Start
-
UPC494C-A
UPC494C - DUAL OPERATIONAL AMPLI
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89,617 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
16-DIP (0.300", 7.62mm)
16-DIP
-20°C ~ 85°C (TA)
-
-
Step-Down
Positive
Buck
Transistor Driver
1
1kHz ~ 300kHz
No
1
7V ~ 40V
49%
Yes
Dead Time Control, Frequency Control
-
UC3845BD1R2G
IC REG CTRLR BOOST/FLYBACK 8SOIC
联系我们
81,166 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
0°C ~ 70°C (TA)
-
-
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Boost, Flyback
Transistor Driver
1
Up to 500kHz
No
1
7.6V ~ 30V
48%
No
Frequency Control
-
TPS40170RGYR
IC REG CTRLR BUCK 20VQFN
联系我们
80,325 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
20-VFQFN Exposed Pad
20-VQFN (3.5x4.5)
-40°C ~ 125°C (TJ)
-
-
Step-Down
Positive
Buck
Transistor Driver
1
100kHz ~ 600kHz
Yes
1
4.5V ~ 60V
95%
Yes
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
-
UC2845AD8TRG4
IC REG CTRLR MULT TOPOLOGY 8SOIC
联系我们
78,900 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
UCx84xA
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-40°C ~ 85°C (TA)
-
-
NCP3011DTBR2G
IC REG CTRLR BUCK 14TSSOP
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77,768 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
14-TSSOP (0.173", 4.40mm Width)
14-TSSOP
-40°C ~ 125°C (TJ)
-
-
Step-Down
Positive
Buck
Transistor Driver
1
400kHz
Yes
1
4.7V ~ 28V
83%
Yes
Enable, Power Good
-
TPS40210DGQR
IC REG CTRLR MULT TOP 10MSOP
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76,407 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)
10-HVSSOP
-40°C ~ 125°C (TJ)
-
-
Step-Up, Step-Up/Step-Down
Positive
Boost, Flyback, SEPIC
Transistor Driver
1
35kHz ~ 1MHz
No
1
4.5V ~ 52V
-
Yes
Enable, Frequency Control, Soft Start
-
LM5175QPWPRQ1
IC REG CTRLR BUCK-BOOST 28HTSSOP
联系我们
75,561 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
28-PowerTSSOP (0.173", 4.40mm Width)
28-HTSSOP
-40°C ~ 150°C (TJ)
-
Automotive
Step-Up/Step-Down
Positive
Buck-Boost
Transistor Driver
1
100kHz ~ 600kHz
Yes
1
3.5V ~ 42V
-
Yes
Enable, Frequency Control, Power Good, Soft Start
AEC-Q100
UC3843BVD1R2G
IC REG CTRLR FLYBACK 8SOIC
联系我们
74,758 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
-40°C ~ 105°C (TA)
-
-
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Boost, Flyback
Transistor Driver
1
Up to 500kHz
No
1
7.6V ~ 30V
96%
No
Frequency Control
-
LM5145QRGYRQ1
AUTOMOTIVE 75-V SYNCHRONOUS BUCK
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71,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount, Wettable Flank
20-VFQFN Exposed Pad
20-VQFN (3.5x4.5)
-40°C ~ 150°C (TJ)
-
Automotive
Step-Down
Positive
Buck
Transistor Driver
1
100kHz ~ 1MHz
Yes
1
5.5V ~ 75V
99%
Yes
Current Limit, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start
AEC-Q100
MIC3809YMM
IC REG CTRLR MULT TOPOLOGY 8MSOP
联系我们
70,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-MSOP
-40°C ~ 85°C (TA)
-
-
Step-Up/Step-Down
Positive, Isolation Capable
Full-Bridge, Half-Bridge, Push-Pull
Transistor Driver
1
200kHz
No
1
4.1V ~ 14V
49%
No
Frequency Control
-
TL494IDR
IC REG CTRLR MULT TOP 16SOIC
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67,812 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
16-SOIC (0.154", 3.90mm Width)
16-SOIC
-40°C ~ 85°C (TA)
-
-
Step-Up, Step-Down, Step-Up/Step-Down
Positive
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Transistor Driver
2
1kHz ~ 300kHz
No
1
7V ~ 40V
45%
No
Dead Time Control, Frequency Control
-
SG3524DR
IC REG CTRLR MULT TOP 16SOIC
联系我们
66,946 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
16-SOIC (0.154", 3.90mm Width)
16-SOIC
0°C ~ 70°C (TA)
-
-
Step-Up, Step-Down, Step-Up/Step-Down
Positive, Isolation Capable
Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Transistor Driver
2
450kHz
No
1
8V ~ 40V
45%
No
Current Limit, Frequency Control
-
LM25117PMHX/NOPB
IC REG CTRLR BUCK 20TSSOP
联系我们
66,489 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
20-PowerTSSOP (0.173", 4.40mm Width)
20-HTSSOP
-40°C ~ 125°C (TJ)
-
-
Step-Down
Positive
Buck
Transistor Driver
1
Up to 750kHz
Yes
1
4.5V ~ 42V
-
No
Frequency Control, Ramp, Soft Start
-
UC3842BD1R2G
IC REG CTRLR BST FLYBK ISO 8SOIC
联系我们
66,001 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
0°C ~ 70°C (TA)
-
-
Step-Up, Step-Up/Step-Down
Positive, Isolation Capable
Boost, Flyback
Transistor Driver
1
Up to 500kHz
No
1
10V ~ 30V
96%
No
Frequency Control
-
MAX17690ATE+T
联系我们
65,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
16-WFQFN Exposed Pad
16-TQFN (3x3)
-40°C ~ 125°C (TA)
-
-
Step-Up/Step-Down
Positive, Isolation Capable
Flyback
Transistor Driver
1
50kHz ~ 250kHz
No
1
4.5V ~ 60V
69%
No
Current Limit, Enable, Frequency Control, Soft Start
-
LM5020SD-2/NOPB
IC REG CTRLR FLYBACK 10WSON
联系我们
60,134 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
10-WDFN Exposed Pad
10-WSON (4x4)
-40°C ~ 125°C (TJ)
-
-
Step-Up/Step-Down
Positive
Flyback
Transistor Driver
1
200kHz ~ 630kHz
No
1
8V ~ 15V
50%
Yes
Frequency Control, Soft Start
-
ADP1877ACPZ-R7
IC REG CTRLR BUCK 32LFCSP
联系我们
59,712 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Flex-Mode®
Surface Mount
32-WFQFN Exposed Pad, CSP
32-LFCSP (5x5)
-40°C ~ 85°C (TA)
-
-
Step-Down
Positive
Buck
Transistor Driver
2
200kHz ~ 1.5MHz
Yes
2
2.75V ~ 14.5V
90%
Yes
Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking
-
UCC28C43DGKR
IC REG CTRLR MULT TOP 8VSSOP
联系我们
59,276 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-VSSOP
-40°C ~ 105°C (TJ)
-
-
Step-Up, Step-Up/Step-Down
Positive
Boost, Flyback, Forward Converter
Transistor Driver
1
Up to 1MHz
No
1
7.6V ~ 18V
96%
No
Frequency Control
-

关于  DC-DC 开关控制器

DC-DC开关控制器是专门用于电源管理应用的IC类型。这些控制器通过将输入供电电压转换为所需的输出电压水平来调节电子电路中的电压水平。它们通常应用于需要产生比输入供电电压更高(升压或升压)或更低(降压或降压)的输出电压的高效电路中。 DC-DC开关控制器利用开关技术高效地将输入电压转换为所需的输出电压水平。与线性稳压器将过剩电压作为热量散失不同,这些控制器最小化了功率损耗和热量产生,从而提高了整体系统效率。它们能够实现比线性稳压器更高的效率水平,因此适用于具有有限功率预算或电池供电设备的应用。 这些控制器可以配置在各种拓扑结构中,例如buck-boost、flyback、forward、cuk、SEPIC、full bridge、half bridge和push-pull,根据特定的要求生成不同的输出电压水平,从而具有灵活性。这种多功能性使它们广泛应用于电源、电脑系统、电信设备、汽车电子等领域。 总之,PMIC DC-DC开关控制器是用于电源管理任务的IC。它们通过将输入供电电压转换为所需的输出电压水平来高效调节电压水平。它们的开关技术与线性稳压器相比提供了更高的效率,因此适用于各种需要能源效率至关重要的应用。